package com.ts.ischool.dao;import java.util.List;import org.springframework.orm.ibatis.support.SqlMapClientDaoSupport;import com.ts.ischool.pojo.CourseBean;public class CourseDaoImpl extends SqlMapClientDaoSupport implements CourseDao {		@SuppressWarnings("unchecked")	public List<CourseBean> getCourseList(){				return (List<CourseBean>)this.getSqlMapClientTemplate().queryForList("course.getCourseList");			}}